Hip test 06/01

Question 1 of 51

1

Osteonecrosis or avascular necrosis can be caused by a few things. What can those be?

Select one or more of the following:

Dislocation
Steroid use
Alcohol Use
Fracture
Implants

Explanation

Question 2 of 51

1

This x-ray shows which hip problem?

Select one of the following:

Osteonecrosis or AVN
Osteoarthritis or OA
Osteolysis
RA

Explanation

Question 3 of 51

1

What does this photo represent?

Select one of the following:

Normal Hip angle 120-135°
Coxa varus hip angle < 120 °
Coxa varus hip angle >120°
Normal hip angle 40-45°

Explanation

Question 4 of 51

1

Which hip deformity is the angle between the shaft of the thighbone (femur) and the top of the thighbone is too great?

Select one of the following:

Coxa varus
Coxa Valga
Slipped capital femoral epiphysis
Legg Perthes disease

Explanation

Question 5 of 51

1

Click on the orange point and select the correct answer.

This x-ray shows what?

Explanation

Question 6 of 51

1

What is being shown in this x-ray?

Select one of the following:

Coxa Valga
Coxa Varus
Normal Hip
Osteoarthritis

Explanation

Question 7 of 51

1

What is being shown in this x-ray?

Select one of the following:

Osteoarthritis
Coxa Valga
Normal Hip
Coxa Varus

Explanation

Question 8 of 51

1

What is this x-ray showing?

Select one of the following:

Coxa varus
Normal hip
Osteoarthritis
Coxa Valga

Explanation

Question 9 of 51

1

Fill the blank space to complete the text.

The start of the mechanical axis and the center of the femoral head is call the point.

Explanation

Question 10 of 51

1

What motions are used to ensure hip mobility in a THA?

Select one or more of the following:

Adduction
Flexion
Extension
Abduction

Explanation

Question 11 of 51

1

If the surgeon is using an acetabular cup or the acetabulum implant component then the surgery is a partial hip arthroplasty.

Select one of the following:

True
False

Explanation

Question 12 of 51

1

What is your medial wall?

Select one of the following:

Femoral head
Acetabulum
Pubis
Ischium

Explanation

Question 13 of 51

1

How much of the hip's force is produced by the abductor muscles?

Select one of the following:

1/4
2/3
3/4
1/3

Explanation

Question 14 of 51

1

How much force is needed by the abductors?

Select one of the following:

1.5 x the body weight
3 x the body weight
2.5 x the body weight
2 x the body weight

Explanation

Question 15 of 51

1

More load in bone is best, bone will waste away if there is not enough load. Density increases with increased load is called Wolff's law.

Select one of the following:

True
False

Explanation

Question 16 of 51

1

This picture is showing what measurement?

Select one of the following:

Femoral Neck length
Femoral offset
Femoral leg length
Neck resection level

Explanation

Question 17 of 51

1

What is being measured here?

Select one of the following:

Femoral offset
Femoral Resection level
Femoral Neck length
Femoral Leg length

Explanation

Question 18 of 51

1

This photo is measuring what?

Select one of the following:

Femoral offset
Neck Resection level
Femoral Neck length
Femoral Leg length

Explanation

Question 19 of 51

1

There are 4 types of bone, under Dorr Classification.

Select one of the following:

True
False

Explanation

Question 20 of 51

1

This x-ray depicts which type of bone according to Dorr.

Select one of the following:

Type C
Type B
Type A
Type D

Explanation

Question 21 of 51

1

This image is showing type B bone according to Dorr.

Select one of the following:

True
False

Explanation

Question 22 of 51

1

Which bone types are good for press fit implants?

Select one or more of the following:

Type A
Type C
Type B
Type D

Explanation

Question 23 of 51

1

Implants should have good modularity

Select one of the following:

True
False

Explanation

Question 24 of 51

1

Select from the dropdown lists to complete the text.

In THA, the components are made of different materials. The standard for the femoral stem is made out of ( titanium, cobalt chrome, cross link polyethylene, ceramic ), the acetabular cup is made out of ( titanium, cobalt chrome, cross link polyethylene, ceramic ) and the femoral head is made out of ( titanium, cobalt chrome, cross linked polyethylene, ceramic ). The last component is the acetabular cup lining which is made out of ( titanium, cobalt chrome, cross link polyethylene, ceramic ).

Explanation

Question 25 of 51

1

Which femoral stem is press fit, and is a proximal fit?

Select one of the following:

Tapered Flat Wedge
Chili Pepper
AML
none

Explanation

Question 26 of 51

1

Stems have a lot of modularity meaning there are numerous options to fit into the femur.

Select one of the following:

True
False

Explanation

Question 27 of 51

1

Which stem has a broach only approach?

Select one of the following:

Chili peper
AML
Tapered Flat Wedge
None

Explanation

Question 28 of 51

1

Which stem is a metaphyseal only fix and used in the anterior approach?

Select one of the following:

AML
Tapered Flat wedge
None
Chili Pepper

Explanation

Question 29 of 51

1

Fill the blank space to complete the text.

Another word for the neck piece of the stem is called the where the head bearing attaches.

Explanation

Question 30 of 51

1

Does this x-ray show a stem with a collar or a stem without a collar

Select one of the following:

Collar is present
No collar present

Explanation

Question 31 of 51

1

What does this x-ray indicate?

Select one of the following:

RA
Oseteolysis
osteoarthritis
Osteonecrosis

Explanation

Question 32 of 51

1

Broaching the femur is the removal of residual cancellous bone by compression and allows for an optimal fit within the canal.

Select one of the following:

True
False

Explanation

Question 33 of 51

1

What is being determined based on this radiograph?

Select one of the following:

Hip angle
Leg Length
Femoral neck length
Femoral offset

Explanation

Question 34 of 51

1

In a THA a surgeon can correct a leg length discrepancy by which of the following ?

Select one or more of the following:

Removing more bone
Larger Head bearings
Longer neck bearings
Bigger stem implants

Explanation

Question 35 of 51

1

Select from the dropdown lists to complete the text.

Anteversion on the femur is about ( 10-20°, 20-25°, 30-35°, 40-45° ) and is ( 10-20°, 20-25°, 30-35°, 40-45° ) on the acetabulum. The total combined degrees is between ( 10-20°, 20-25°, 30-35°, 40-45° ).

Explanation

Question 36 of 51

1

Normal hip motion is ...

Select one or more of the following:

Adduction up to 45°
Abduction up to 45°
Flexion up to 120°
Extension up to 20°
Extension up to 120°

Explanation

Question 37 of 51

1

What addition to an implant is plastic, and used at the tip of a thin stem. It's purpose: keeps the tip in the center of the canal for consistent thickness.

Select one of the following:

Constraining liner
AML stem
Stem collar
Distal centralizer

Explanation

Question 38 of 51

1

What are the options for head bearings?

Select one or more of the following:

Ceramic
Polyethylene
Cobalt Chrome
Oxyinum

Explanation

Question 39 of 51

1

Which head bearing caused squeaking when a patient walked post surgery?

Select one of the following:

Polyethylene
Ceramic
Cobalt Chrome
Oxyinum

Explanation

Question 40 of 51

1

Metal on metal bearings in a THA failed. They caused metallosis which is increased metal ions in the bloodstream.

Select one of the following:

True
False

Explanation

Question 41 of 51

1

Dual mobility cups reduce dislocation chances in a primary THA. Which company has this feature?

Select one of the following:

Zimmer Biomet
DePuy Synthes
Smith & Nephew
Stryker
All answers apply

Explanation

Question 42 of 51

1

Click on each orange point and select the correct answer.

Label the correct product name for each company

{"32.0413_34.3511":[{"id":44329908,"answer":"Modular Dual Mobility","x":32.0413,"y":34.3511},{"id":44329909,"answer":"Anato","x":32.0413,"y":34.3511},{"id":44329910,"answer":"Trident ii","x":32.0413,"y":34.3511}],"27.1695_49.6183":[{"id":44329920,"answer":"Trident II","x":27.1695,"y":49.6183},{"id":44329921,"answer":"Anthology","x":27.1695,"y":49.6183},{"id":44329922,"answer":"G7","x":27.1695,"y":49.6183}],"48.4515_33.0153":[{"id":44329911,"answer":"Fitmore","x":48.4515,"y":33.0153},{"id":44329912,"answer":"G7","x":48.4515,"y":33.0153},{"id":44329913,"answer":"Pinnacle","x":48.4515,"y":33.0153}],"49.0925_48.4733":[{"id":44329923,"answer":"Tri Lock","x":49.0925,"y":48.4733},{"id":44329924,"answer":"5mF","x":49.0925,"y":48.4733},{"id":44329925,"answer":"Continuum","x":49.0925,"y":48.4733}],"30.5028_64.5038":[{"id":44329932,"answer":"Fitmore","x":30.5028,"y":64.5038},{"id":44329933,"answer":"Accolade ii","x":30.5028,"y":64.5038},{"id":44329934,"answer":"Bi-mentum","x":30.5028,"y":64.5038}],"67.9387_33.3969":[{"id":44329914,"answer":"Polar Cup","x":67.9387,"y":33.3969},{"id":44329915,"answer":"Continuum","x":67.9387,"y":33.3969},{"id":44329916,"answer":"ML taper","x":67.9387,"y":33.3969}],"48.3233_64.5038":[{"id":44329935,"answer":"ML taper","x":48.3233,"y":64.5038},{"id":44329936,"answer":"Tri Lock","x":48.3233,"y":64.5038},{"id":44329937,"answer":"Anato","x":48.3233,"y":64.5038}],"66.0156_47.7099":[{"id":44329926,"answer":"5mF","x":66.0156,"y":47.7099},{"id":44329927,"answer":"Polar Cup","x":66.0156,"y":47.7099},{"id":44329928,"answer":"R3","x":66.0156,"y":47.7099}],"31.7849_83.7786":[{"id":44329944,"answer":"Pinnacle","x":31.7849,"y":83.7786},{"id":44329945,"answer":"Bi-mentum","x":31.7849,"y":83.7786},{"id":44329946,"answer":"Anato","x":31.7849,"y":83.7786}],"84.4772_32.8244":[{"id":44329917,"answer":"Actis","x":84.4772,"y":32.8244},{"id":44329918,"answer":"Bi-Mentum","x":84.4772,"y":32.8244},{"id":44329919,"answer":"R3","x":84.4772,"y":32.8244}],"66.272_65.2672":[{"id":44329938,"answer":"R3","x":66.272,"y":65.2672},{"id":44329939,"answer":"Trident ii","x":66.272,"y":65.2672},{"id":44329940,"answer":"Anthology","x":66.272,"y":65.2672}],"84.349_48.4733":[{"id":44329929,"answer":"Pinnacle","x":84.349,"y":48.4733},{"id":44329930,"answer":"Actis","x":84.349,"y":48.4733},{"id":44329931,"answer":"G7","x":84.349,"y":48.4733}],"48.8361_84.7328":[{"id":44329947,"answer":"Fitmore","x":48.8361,"y":84.7328},{"id":44329948,"answer":"Anthology","x":48.8361,"y":84.7328},{"id":44329949,"answer":"Continuum","x":48.8361,"y":84.7328}],"84.8618_66.0305":[{"id":44329941,"answer":"Tri-Lock","x":84.8618,"y":66.0305},{"id":44329942,"answer":"Modular Dual Mobility","x":84.8618,"y":66.0305},{"id":44329943,"answer":"G7","x":84.8618,"y":66.0305}],"67.4259_84.7328":[{"id":44329950,"answer":"ML Taper","x":67.4259,"y":84.7328},{"id":44329951,"answer":"5mF","x":67.4259,"y":84.7328},{"id":44329952,"answer":"Polar cup","x":67.4259,"y":84.7328}],"85.631_84.1603":[{"id":44329953,"answer":"Actis","x":85.631,"y":84.1603},{"id":44329954,"answer":"Anato","x":85.631,"y":84.1603},{"id":44329955,"answer":"Fitmore","x":85.631,"y":84.1603}]}

Explanation

Question 43 of 51

1

Ceramic head bearings can have a skirt to add more length

Select one of the following:

True
False

Explanation

Question 44 of 51

1

A partial hip replacement replaces the "ball" of the hip joint. If the patient needed a total 10 years later what component will make it a Total hip replacement?

Select one of the following:

Acetabular Cup
Femoral Stem
Neck bearing
Liner

Explanation

Question 45 of 51

1

Which company has a highly cross-linked Vitamin E acetabular liner?

Select one of the following:

Stryker
DePuy Synthes
Zimmer Biomet
Smith & Nephew

Explanation

Question 46 of 51

1

What patient would benefit from a constrained liner component in a THA? A patient who has ...

Select one of the following:

Aseptic Loosening
Chronic Dislocation
Peri Prosthetic fracture
Coxa Valga

Explanation

Question 47 of 51

1

What can be used when a patient has a peri prosthetic fracture?

Select one or more of the following:

greater trochanteric plate
stabilizing greater trochanteric claw
Wire
A stem that stops before the fracture

Explanation

Question 48 of 51

1

How much longer does a stem have to be with peri prosthetic fractures?

Select one of the following:

3-5 cm past fracture
1-3 cm past fracture
2-3 cm past fracture
1-2 inches past fracture

Explanation

Question 49 of 51

1

Fill the blank spaces to complete the text.

When positioning the acetabular cup the angle should be ° abduction and 20-° of anteversion.

Explanation

Question 50 of 51

1

Which THA surgical approach is most common?

Select one of the following:

Posterior
Direct Anterior
Lateral
Direct Superior

Explanation

Question 51 of 51

1

Different OD head bearings can fit into different ID liners of different companies. You cannot have different head bearings and different companies stem implants.

Select one of the following:

True
False

	Created by Hannah Eurell over 5 years ago

Sales Representative Medical sales (Tests) Quiz on Hip test 06/01, created by Hannah Eurell on 26/05/2021.

Hip test 06/01

Question 1 of 51

Osteonecrosis or avascular necrosis can be caused by a few things. What can those be?

Select one or more of the following:

Explanation

Question 2 of 51

This x-ray shows which hip problem?

Select one of the following:

Explanation

Question 3 of 51

What does this photo represent?

Select one of the following:

Explanation

Question 4 of 51

Which hip deformity is the angle between the shaft of the thighbone (femur) and the top of the thighbone is too great?

Select one of the following:

Explanation

Question 5 of 51

Click on the orange point and select the correct answer.

This x-ray shows what?

Explanation

Question 6 of 51

What is being shown in this x-ray?

Select one of the following:

Explanation

Question 7 of 51

What is being shown in this x-ray?

Select one of the following:

Explanation

Question 8 of 51

What is this x-ray showing?

Select one of the following:

Explanation

Question 9 of 51

Fill the blank space to complete the text.

The start of the mechanical axis and the center of the femoral head is call the point.

Explanation

Question 10 of 51

What motions are used to ensure hip mobility in a THA?

Select one or more of the following:

Explanation

Question 11 of 51

If the surgeon is using an acetabular cup or the acetabulum implant component then the surgery is a partial hip arthroplasty.

Select one of the following:

Explanation

Question 12 of 51

What is your medial wall?

Select one of the following:

Explanation

Question 13 of 51

How much of the hip's force is produced by the abductor muscles?

Select one of the following:

Explanation

Question 14 of 51

How much force is needed by the abductors?

Select one of the following:

Explanation

Question 15 of 51

More load in bone is best, bone will waste away if there is not enough load. Density increases with increased load is called Wolff's law.

Select one of the following:

Explanation

Question 16 of 51

This picture is showing what measurement?

Select one of the following:

Explanation

Question 17 of 51

What is being measured here?

Select one of the following:

Explanation

Question 18 of 51

This photo is measuring what?

Select one of the following:

Explanation

Question 19 of 51

There are 4 types of bone, under Dorr Classification.

Select one of the following:

Explanation

Question 20 of 51

This x-ray depicts which type of bone according to Dorr.